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  1. OpenShift Bugs
  2. OCPBUGS-44769

[GCP-PD] Hyperdisk does not support rwx

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    • Icon: Bug Bug
    • Resolution: Done-Errata
    • Icon: Major Major
    • None
    • 4.18
    • Storage / Kubernetes
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    • Rejected
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      * Previously, the Container Storage Interface (CSI) driver for the {gcp-first} persistent disk (PD) did not support the `hyperdisk-balanced` volume type when the `ReadWriteMany` (RWX) access mode was set. If you attempted to provision a `hyperdisk-balanced` volume with this configuration, an error occurred that suggested mounting the volume with RWX access mode enabled was not possible. With this release, you can now mount a `hyperdisk-balanced` volume when the RWX access mode is enabled so that this issue no longer persists. See the {gcp-short} documentation for further limitations when using Hyperdisk volumes in multi-writer mode. (link:https://issues.redhat.com/browse/OCPBUGS-44769[*OCPBUGS-44769*])
      Show
      * Previously, the Container Storage Interface (CSI) driver for the {gcp-first} persistent disk (PD) did not support the `hyperdisk-balanced` volume type when the `ReadWriteMany` (RWX) access mode was set. If you attempted to provision a `hyperdisk-balanced` volume with this configuration, an error occurred that suggested mounting the volume with RWX access mode enabled was not possible. With this release, you can now mount a `hyperdisk-balanced` volume when the RWX access mode is enabled so that this issue no longer persists. See the {gcp-short} documentation for further limitations when using Hyperdisk volumes in multi-writer mode. (link: https://issues.redhat.com/browse/OCPBUGS-44769 [* OCPBUGS-44769 *])
    • Bug Fix
    • Done

      Description of problem:

         GCP PD csi driver does not support hyperdisk volumes with rwx mode

      Version-Release number of selected component (if applicable):

         4.18

      How reproducible:

          Always

      Steps to Reproduce:

       When try to provision hyperdisk-balanced volume with rwx mode,
 will get error like below
  Warning  ProvisioningFailed    5s (x4 over 12s)   pd.csi.storage.gke.io_qe-chaoyangc3-xl979-master-2_9acf2ed3-ca81-44b2-8085-4136a7dcc16d  failed to provision volume with StorageClass "hyperdisk-balanced": rpc error: code = InvalidArgument desc = VolumeCapabilities is invalid: specified multi writer with mount access type

       

      Actual results:

      Expected results:

      Additional info:

              rhn-support-dfajmon Daniel Fajmon
              rhn-support-chaoyang Chao Yang
              Chao Yang Chao Yang
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                Created:
                Updated:
                Resolved: